package com.qf.fmall01.service;

import com.qf.fmall01.entity.ShoppingCart;
import com.qf.fmall01.vo.ResultVO;

public interface ShoppingCartService {

    ResultVO addShopCart(ShoppingCart shoppingCart);

    ResultVO listByUserId(Integer userId);

    ResultVO update(Integer cid, Integer cnum);

    ResultVO listbycids(String cids);
}
